Meng Ming Wei --- Xu Fan
Meng Mingwei, the eldest sister of the Meng family. Meng Mingwei is not biologically related, and due to her insecurity caused by a limp, she hopes her daughter will become successful.
Li Yi Jin --- Ma Si Chun
Li Yijin, the daughter of Meng Mingwei, belongs to the third generation of the Meng family. She has a very tense relationship with her mother but eventually understands and empathizes with each other, realizing that maintaining an appropriate distance is the key to maintaining a good mother-daughter relationship.
Meng Wan Qing --- Liang Jing
Meng Wanqing, the second sister of the Meng family. Meng Wanqing and her academically excellent daughter, Tao Shuna, can be considered a perfect mother-daughter pair. However, they unintentionally discover each other's secrets and go through a process of rediscovering each other.
Meng Yi An --- Li Xiao Ran
Meng Yi An, the third sister of the Meng family. She is most similar to her mother, Qiao Haiyun, being strong and independent. She doesn't want to become a strong woman like her mother, but through a series of coincidences, she ends up on the same path as her mother. The difficulties of balancing career and family gradually help her understand her mother's struggles from back then.
Qiao Hai Yun --- Song Chun Li
The mother of the three Meng sisters, Meng Mingwei, Meng Wanqing, and Meng Yian. She is a strong and independent woman, often described as a "female powerhouse."
Li Cheng Zhi --- Li Cheng Ru
Li Cheng Zhi is the husband of Meng Ming Wei, the father of Li Yi Jin, and the son-in-law of Qiao Hai Yun. He loves stock trading.
Tao Da Lei --- Liu Jun
Meng Wan Qing is the husband of Tao Da Lei, the father of Tao Shu Na, and the second son-in-law of Qiao Hai Yun.
Tao Shu Na --- Sun Qian
Tao Shuna, the daughter of Meng Wanqing, belongs to the third generation of the Meng family. She is an academic overachiever and shares a perfect mother-daughter relationship with her mother, Meng Wanqing.
